68214393

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{64781}}^1$

素因数の和:64806

約数の個数: 20

約数和(自身を含む): 109740708

約数和(自身を除く): 41526315

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 64781, 194343, 583029, 842153, 1749087, 2526459, 5247261, 7579377, 22738131, 68214393]

約数ペア:

[(1, 68214393), (3, 22738131), (9, 7579377), (13, 5247261), (27, 2526459), (39, 1749087), (81, 842153), (117, 583029), (351, 194343), (1053, 64781)]